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55ad30cb7f
commit b2bdba1cbc84cadb14393d0101a5bfd38d342e0a upstream. The function br_mrp_port_switchdev_set_state was called both with MRP port state and STP port state, which is an issue because they don't match exactly. Therefore, update the function to be used only with STP port state and use the id SWITCHDEV_ATTR_ID_PORT_STP_STATE. The choice of using STP over MRP is that the drivers already implement SWITCHDEV_ATTR_ID_PORT_STP_STATE and already in SW we update the port STP state. Fixes:9a9f26e8f7("bridge: mrp: Connect MRP API with the switchdev API") Fixes:fadd409136("bridge: switchdev: mrp: Implement MRP API for switchdev") Fixes:2f1a11ae11("bridge: mrp: Add MRP interface.") Reported-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
91 lines
3.1 KiB
C
91 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _BR_PRIVATE_MRP_H_
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#define _BR_PRIVATE_MRP_H_
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#include "br_private.h"
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#include <uapi/linux/mrp_bridge.h>
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struct br_mrp {
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/* list of mrp instances */
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struct list_head list;
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struct net_bridge_port __rcu *p_port;
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struct net_bridge_port __rcu *s_port;
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struct net_bridge_port __rcu *i_port;
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u32 ring_id;
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u16 in_id;
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u16 prio;
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enum br_mrp_ring_role_type ring_role;
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u8 ring_role_offloaded;
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enum br_mrp_ring_state_type ring_state;
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u32 ring_transitions;
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enum br_mrp_in_role_type in_role;
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u8 in_role_offloaded;
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enum br_mrp_in_state_type in_state;
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u32 in_transitions;
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struct delayed_work test_work;
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u32 test_interval;
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unsigned long test_end;
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u32 test_count_miss;
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u32 test_max_miss;
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bool test_monitor;
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struct delayed_work in_test_work;
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u32 in_test_interval;
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unsigned long in_test_end;
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u32 in_test_count_miss;
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u32 in_test_max_miss;
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u32 seq_id;
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struct rcu_head rcu;
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};
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/* br_mrp.c */
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int br_mrp_add(struct net_bridge *br, struct br_mrp_instance *instance);
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int br_mrp_del(struct net_bridge *br, struct br_mrp_instance *instance);
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int br_mrp_set_port_state(struct net_bridge_port *p,
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enum br_mrp_port_state_type state);
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int br_mrp_set_port_role(struct net_bridge_port *p,
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enum br_mrp_port_role_type role);
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int br_mrp_set_ring_state(struct net_bridge *br,
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struct br_mrp_ring_state *state);
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int br_mrp_set_ring_role(struct net_bridge *br, struct br_mrp_ring_role *role);
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int br_mrp_start_test(struct net_bridge *br, struct br_mrp_start_test *test);
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int br_mrp_set_in_state(struct net_bridge *br, struct br_mrp_in_state *state);
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int br_mrp_set_in_role(struct net_bridge *br, struct br_mrp_in_role *role);
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int br_mrp_start_in_test(struct net_bridge *br,
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struct br_mrp_start_in_test *test);
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/* br_mrp_switchdev.c */
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int br_mrp_switchdev_add(struct net_bridge *br, struct br_mrp *mrp);
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int br_mrp_switchdev_del(struct net_bridge *br, struct br_mrp *mrp);
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int br_mrp_switchdev_set_ring_role(struct net_bridge *br, struct br_mrp *mrp,
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enum br_mrp_ring_role_type role);
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int br_mrp_switchdev_set_ring_state(struct net_bridge *br, struct br_mrp *mrp,
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enum br_mrp_ring_state_type state);
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int br_mrp_switchdev_send_ring_test(struct net_bridge *br, struct br_mrp *mrp,
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u32 interval, u8 max_miss, u32 period,
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bool monitor);
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int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, u32 state);
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int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
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enum br_mrp_port_role_type role);
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int br_mrp_switchdev_set_in_role(struct net_bridge *br, struct br_mrp *mrp,
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u16 in_id, u32 ring_id,
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enum br_mrp_in_role_type role);
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int br_mrp_switchdev_set_in_state(struct net_bridge *br, struct br_mrp *mrp,
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enum br_mrp_in_state_type state);
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int br_mrp_switchdev_send_in_test(struct net_bridge *br, struct br_mrp *mrp,
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u32 interval, u8 max_miss, u32 period);
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/* br_mrp_netlink.c */
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int br_mrp_ring_port_open(struct net_device *dev, u8 loc);
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int br_mrp_in_port_open(struct net_device *dev, u8 loc);
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#endif /* _BR_PRIVATE_MRP_H */
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